{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "phishing", "trigger": true, "arguments": ["attacker", "attack pattern", "damage amount", "tool", "place", "victim", "trusted entity"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["issues addressed", "vulnerability", "vulnerable system version", "patch", "supported platform", "common vulnerabilities and exposures", "releaser", "vulnerable system", "time"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system", "vulnerability", "vulnerable system version", "vulnerable system owner", "common vulnerabilities and exposures", "supported platform", "capabilities", "discoverer"]}, {"event_type": "ransom", "trigger": true, "arguments": ["payment method", "price", "victim", "tool", "place", "time", "attack pattern", "damage amount", "attacker"]}, {"event_type": "data breach", "trigger": true, "arguments": ["place", "attack pattern", "number of victim", "damage amount", "time", "victim", "purpose", "attacker", "compromised data"]}], "input": "A study by researchers at Google , Chainalysis , University of California San Diego and NYU Tandon School of Engineering estimated that from 2016 to mid 2017 , victims paid $ 25 million in ransom to get files back ."}
{"phishing": [], "patch vulnerability": [], "discover vulnerability": [], "ransom": [{"trigger": "paid", "arguments": {"payment method": "NAN", "price": "$ 25 million", "victim": "victims", "tool": "NAN", "place": "NAN", "time": "from 2016 to mid 2017", "attack pattern": "NAN", "damage amount": "NAN", "attacker": "NAN"}}], "data breach": []}